The hardware configuration described have been tested with an Arduino UNO R3, a 16×2 LCD, and an I2C LCD backpack purchased from an eBay seller. Further, the example sketch has been fully tested with ...

This setup allows for a smooth and efficient interface with the Waveshare 2.4-inch LCD Module using SPI at 21.25 Mbit/sec. The timing and speed configurations ensure that the LCD operates within its ...